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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Please explain what kind of math is behind this solution?
Could you please tell me the name of the formula behind this code?
Why we devide by 2?
I suck at math but I want to understand the math logic behind this